Gasket having raised sealing surface pattern



FIG. 1 is a front perspective view of a gasket having raised sealing surface pattern;

FIG. 2 is a top plan view thereof, with the bottom plan view being identical;

FIG. 3 is a front elevation view thereof, with the rear elevation view being identical; and,

FIG. 4 is a right side elevation view thereof, with the left side elevation view being identical. 

CLAIM The ornamental design for a gasket having raised sealing surface pattern, as shown and described. 